Dug Song
InvestorUnicorn founderCo-founder and former Chief Executive Officer at Duo Security · Founder Advisor at Decibel Partners · Advisor at Practical Venture Capital · Founder at Duo Security (Link
Ann Arbor, Michigan
About
Dug Song is a Founder Advisor at Decibel. He co-founded and served as CEO of Duo Security, which was acquired by Cisco for $2.35 billion in 2018. Before Duo, he spent seven years as founding Chief Security Architect at Arbor Networks and built an early commercial network anomaly detection system that was acquired by Check Point Software Technologies. He holds a bachelor's degree in computer science from the University of Michigan.
Invests in
Cybersecurity
Co-founder and former Chief Executive Officer at Duo Security
Intro paths
In turn, Dug can intro founders to Duo Security's investors below.
Duo Security's investors · 10
Co-founders at Duo Security

Founder at Duo Security (Link
Intro paths
In turn, Dug can intro founders to Duo Security (Link's investors below.
Duo Security (Link's investors · 1
Experience
- Song UnitedCo-founder & CEOcurrent2023 — presentAnn Arbor & Detroit, Michigan
- Song FoundationCo-founder & Trusteecurrent2019 — presentAnn Arbor, Michigan, United States
- Michigan Founders FundCo-Founder & Co-Chaircurrent2019 — presentAnn Arbor, Michigan, United States
- CensysBoard Membercurrent2017 — presentAnn Arbor, Michigan
- TueborPledge Investorcurrent2023 — presentAnn Arbor, Michigan, United States
- U.S. Economic Development AdministrationBoard Member, National Advisory Council on Innovation and Entrepreneurship2022 — 2024Washington, District of Columbia, United States
- CiscoChief Strategy Officer, Cisco Security2021 — 2022Ann Arbor, Michigan, United States
- CiscoGeneral Manager, Zero Trust & Duo Security2018 — 2021Ann Arbor, Michigan, United States
- Duo SecurityCo-Founder, Chairman & CEO2010 — 2021Ann Arbor, MI
- monkey.orgFounder1996 — 2016
- Barracuda NetworksChief Architect2009
- ZattooVP Engineering2007 — 2009
- Arbor Networks, the security division of NETSCOUTChief Security Architect2003 — 2007
- Arbor Networks, the security division of NETSCOUTPrincipal Security Architect2000 — 2003
- Center for Information Technology Integration, University of MichiganTechnologist1999 — 2000
- Anzen ComputingSecurity Architect1997 — 1999
- University of Michigan Information Technology DivisionSystems Research Programmer / Security Administrator1994 — 1997
Skills & more
+12 more
Product ManagementSoftware EngineeringApplication SecurityServersFirewallsVirtualizationNetwork SecurityIPTelecommunicationsRoutingDistributed SystemsVulnerability AssessmentFrom Dug's professional profile.
Colleagues at Decibel Partners
Frequently asked questions
- Who is Dug Song?
- Dug Song is a Founder Advisor at Decibel. He co-founded and served as CEO of Duo Security, which was acquired by Cisco for $2.35 billion in 2018. Before Duo, he spent seven years as founding Chief Security Architect at Arbor Networks and built an early commercial network anomaly detection system that was acquired by Check Point Software Technologies. He holds a bachelor's degree in computer science from the University of Michigan.
- Where does Dug Song work?
- Dug Song is Co-founder and former Chief Executive Officer of Duo Security and Founder Advisor at Decibel Partners and Founder at Duo Security (Link.
- What does Dug Song invest in?
- Dug Song invests in Cybersecurity.
- What companies did Dug Song found?
- Dug Song founded Duo Security, Duo Security (Link.
- Where did Dug Song go to school?
- Dug Song studied at University of Michigan (B.S., Computer Science); Johns Hopkins Center For Talented Youth (CTY).
Founder mafias
University of Michigan mafia136
Also came through, then founded or led a company.
+ 129 more
Cisco mafia69
Also came through, then founded or led a company.
+ 62 more
Decibel Partners mafia7
Also came through, then founded or led a company.
Johns Hopkins Center For Talented Youth (CTY) mafia5
Also came through, then founded or led a company.
Duo Security mafia2
Also came through, then founded or led a company.
Same school
Also attended University of Michigan516
+ 510 more
Also attended Johns Hopkins Center For Talented Youth (CTY)6
Shared employers
Also worked at Song United1
Also worked at Censys4
Also worked at Cisco355
+ 349 more
Also worked at Duo Security9
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